From mboxrd@z Thu Jan 1 00:00:00 1970 From: Maxime Ripard Subject: [PATCH 03/14] ARM: sunxi: sun5i: Enforce max frequency on PLL6 Date: Thu, 17 Jul 2014 11:08:43 +0200 Message-ID: <1405588134-2396-4-git-send-email-maxime.ripard@free-electrons.com> References: <1405588134-2396-1-git-send-email-maxime.ripard@free-electrons.com> Return-path: In-Reply-To: <1405588134-2396-1-git-send-email-maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Mike Turquette , Hans de Goede , Emilio Lopez , chris-OsFVWbfNK3isTnJN9+BGXg@public.gmane.org, david.lanzendoerfer-Z7Kmv9EsliU@public.gmane.org, ulf.hansson-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-mmc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Maxime Ripard List-Id: devicetree@vger.kernel.org PLL6 out of reset is running at 2.4GHz, which is outside of its operating boundaries. Enforce its maximum frequency as set in the datasheet to make sure we stays within these bounds. Signed-off-by: Maxime Ripard --- arch/arm/boot/dts/sun5i-a13.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/boot/dts/sun5i-a13.dtsi b/arch/arm/boot/dts/sun5i-a13.dtsi index bf86e65dd167..de89edc5e5b3 100644 --- a/arch/arm/boot/dts/sun5i-a13.dtsi +++ b/arch/arm/boot/dts/sun5i-a13.dtsi @@ -97,6 +97,7 @@ reg = <0x01c20028 0x4>; clocks = <&osc24M>; clock-output-names = "pll6_sata", "pll6_other", "pll6"; + clock-max-frequency = <1200000000>; }; /* dummy is 200M */ -- 2.0.1 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html